🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.65 AU - 1.03 AU

Year: 290 Days

Day: 38.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.84 AU - 1.18 AU

Year: 382 Days

Day: 27.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.25 AU - 2.05 AU

Year: 798 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,939,857 km

• M1: 298,298 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.75 AU - 2.51 AU

Year: 1171 Days

Day: 25.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,939,857 km

• M1: 58,493 km (0.033 R)
• M2: 647,310 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.28 AU - 3.46 AU

Year: 1832 Days

Day: 18.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 10.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.86 AU - 6.4 AU

Year: 5718 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,939,857 km

• M1: 140,622 km (0.12 R)
• M2: 209,138 km (0.104 R)
• M3: 293,810 km (0.057 R)
• M4: 379,231 km (0.089 R)
• M5: 890,407 km (0.076 R)
• M6: 1,277,117 km (0.04 R)
• M7: 1,465,461 km (0.083 R)
• M8: 1,646,325 km (0.104 R)
• M9: 1,799,962 km (0.069 R)
• M10: 2,346,143 km (0.066 R)
• M11: 2,697,998 km (0.101 R)
• M12: 3,214,409 km (0.109 R)
• M13: 3,739,049 km (0.067 R)
• M14: 3,942,801 km (0.075 R)
• M15: 4,220,156 km (0.108 R)
• M16: 5,115,350 km (0.119 R)
• M17: 5,341,841 km (0.101 R)
• M18: 6,094,168 km (0.067 R)
• M19: 6,253,939 km (0.11 R)
• M20: 6,361,350 km (0.057 R)
• M21: 6,769,304 km (0.117 R)
• M22: 7,725,533 km (0.098 R)
• M23: 7,956,662 km (0.062 R)
• M24: 8,044,027 km (0.083 R)
• M25: 8,544,582 km (0.106 R)
• M26: 8,723,800 km (0.106 R)
• M27: 8,813,708 km (0.098 R)
• M28: 10,264,359 km (0.081 R)
• M29: 10,518,675 km (0.087 R)
• M30: 10,678,595 km (0.073 R)
• M31: 10,871,726 km (0.099 R)
• M32: 11,065,904 km (0.113 R)
• M33: 11,589,497 km (0.053 R)
• M34: 11,754,802 km (0.095 R)
• M35: 12,899,376 km (0.069 R)
• M36: 13,380,931 km (0.062 R)
• M37: 13,763,602 km (0.075 R)
• M38: 14,185,020 km (0.118 R)
• M39: 14,361,844 km (0.103 R)
• M40: 15,620,411 km (0.103 R)
• M41: 15,803,070 km (0.062 R)
• M42: 15,913,025 km (0.089 R)
• M43: 16,244,384 km (0.093 R)
• M44: 16,392,486 km (0.039 R)
• M45: 16,764,386 km (0.114 R)
• M46: 17,365,470 km (0.115 R)
• M47: 17,592,710 km (0.097 R)
• M48: 17,782,699 km (0.114 R)
• M49: 18,126,624 km (0.119 R)
• M50: 18,203,368 km (0.05 R)
• M51: 18,627,328 km (0.03 R)
• M52: 19,210,611 km (0.105 R)
• M53: 19,367,090 km (0.101 R)
• M54: 20,037,288 km (0.078 R)
• M55: 20,156,368 km (0.053 R)
• M56: 20,275,598 km (0.113 R)
• M57: 21,036,602 km (0.1 R)
• M58: 21,481,357 km (0.079 R)
• M59: 21,766,191 km (0.094 R)
• M60: 22,011,083 km (0.084 R)
• M61: 22,462,719 km (0.105 R)
• M62: 23,208,314 km (0.068 R)
• M63: 23,375,116 km (0.084 R)
• M64: 23,668,029 km (0.107 R)
• M65: 23,751,804 km (0.116 R)
• M66: 24,172,772 km (0.101 R)
• M67: 24,553,798 km (0.08 R)
• M68: 24,723,741 km (0.099 R)
• M69: 24,936,768 km (0.051 R)
• M70: 25,064,824 km (0.091 R)
• M71: 25,364,618 km (0.043 R)
• M72: 26,184,265 km (0.106 R)
• M73: 27,849,439 km (0.094 R)
• M74: 27,938,001 km (0.114 R)
• M75: 28,694,816 km (0.1 R)
• M76: 28,784,276 km (0.119 R)
• M77: 28,963,494 km (0.056 R)
• M78: 29,098,132 km (0.109 R)
• M79: 29,368,156 km (0.09 R)
• M80: 29,458,364 km (0.107 R)
• M81: 30,501,959 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 8.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.1 AU - 13.4 AU

Year: 14215 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,939,857 km

• M1: 300,243 km (0.071 R)
• M2: 549,473 km (0.096 R)
• M3: 606,919 km (0.116 R)
• M4: 744,549 km (0.092 R)
• M5: 825,780 km (0.084 R)
• M6: 1,774,979 km (0.061 R)
• M7: 3,036,837 km (0.047 R)
• M8: 3,553,847 km (0.107 R)
• M9: 3,722,743 km (0.059 R)
• M10: 3,836,886 km (0.066 R)
• M11: 4,853,404 km (0.041 R)
• M12: 5,327,330 km (0.06 R)
• M13: 5,618,597 km (0.085 R)
• M14: 6,115,860 km (0.076 R)
• M15: 6,523,963 km (0.083 R)
• M16: 7,187,878 km (0.103 R)
• M17: 7,366,199 km (0.111 R)
• M18: 7,763,681 km (0.068 R)
• M19: 7,946,639 km (0.096 R)
• M20: 8,466,641 km (0.111 R)
• M21: 8,959,416 km (0.111 R)
• M22: 9,112,904 km (0.077 R)
• M23: 9,344,781 km (0.062 R)
• M24: 9,893,356 km (0.117 R)
• M25: 10,331,827 km (0.05 R)
• M26: 10,573,578 km (0.071 R)
• M27: 10,776,582 km (0.081 R)
• M28: 10,858,113 km (0.115 R)
• M29: 11,062,763 km (0.097 R)
• M30: 11,434,663 km (0.112 R)
• M31: 11,768,565 km (0.096 R)
• M32: 11,894,676 km (0.047 R)
• M33: 11,978,900 km (0.045 R)
• M34: 12,703,402 km (0.067 R)
• M35: 13,882,982 km (0.095 R)
• M36: 14,239,324 km (0.096 R)
• M37: 14,463,421 km (0.111 R)
• M38: 14,779,222 km (0.059 R)
• M39: 14,960,834 km (0.11 R)
• M40: 15,326,003 km (0.086 R)
• M41: 15,555,785 km (0.07 R)
• M42: 16,298,688 km (0.094 R)
• M43: 16,439,310 km (0.093 R)
• M44: 18,108,972 km (0.075 R)
• M45: 18,400,538 km (0.108 R)
• M46: 18,742,818 km (0.105 R)
• M47: 19,087,192 km (0.098 R)
• M48: 20,839,881 km (0.102 R)
• M49: 21,350,159 km (0.05 R)
• M50: 21,709,643 km (0.09 R)
• M51: 22,175,042 km (0.093 R)
• M52: 22,591,373 km (0.102 R)
• M53: 25,631,800 km (0.108 R)
• M54: 25,904,517 km (0.082 R)
• M55: 26,949,907 km (0.104 R)
• M56: 27,338,412 km (0.089 R)
• M57: 27,561,313 km (0.114 R)
• M58: 27,673,063 km (0.096 R)
• M59: 27,729,013 km (0.095 R)
• M60: 28,121,258 km (0.111 R)
• M61: 28,177,507 km (0.102 R)
• M62: 28,290,005 km (0.077 R)
• M63: 28,911,434 km (0.074 R)
• M64: 29,024,829 km (0.074 R)
• M65: 29,537,352 km (0.034 R)
• M66: 29,594,498 km (0.074 R)
• M67: 31,092,571 km (0.077 R)
• M68: 32,026,810 km (0.044 R)
• M69: 34,102,181 km (0.1 R)
• M70: 34,162,170 km (0.113 R)
• M71: 34,462,413 km (0.092 R)
• M72: 34,823,841 km (0.056 R)
• M73: 34,944,567 km (0.1 R)
• M74: 36,281,972 km (0.093 R)
• M75: 37,450,481 km (0.106 R)
• M76: 37,636,132 km (0.1 R)
• M77: 37,821,932 km (0.075 R)
• M78: 38,506,342 km (0.084 R)
• M79: 40,456,949 km (0.108 R)
• M80: 40,583,958 km (0.094 R)
• M81: 40,647,537 km (0.114 R)
• M82: 41,029,310 km (0.116 R)
• M83: 41,284,524 km (0.053 R)
• M84: 41,348,403 km (0.105 R)
• M85: 42,117,635 km (0.082 R)
• M86: 43,150,608 km (0.096 R)
• M87: 43,410,161 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.8

Radius: 5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.92 AU - 19.46 AU

Year: 26850 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,939,857 km

• M1: 161,267 km (0.069 R)
• M2: 326,572 km (0.116 R)
• M3: 658,530 km (0.089 R)
• M4: 972,237 km (0.116 R)
• M5: 1,222,065 km (0.047 R)
• M6: 1,300,753 km (0.115 R)
• M7: 1,381,237 km (0.099 R)
• M8: 1,575,415 km (0.081 R)
• M9: 1,661,434 km (0.108 R)
• M10: 1,808,040 km (0.043 R)
• M11: 1,867,879 km (0.069 R)
• M12: 1,928,466 km (0.08 R)
• M13: 2,177,098 km (0.075 R)
• M14: 2,305,154 km (0.111 R)
• M15: 2,535,385 km (0.054 R)
• M16: 3,124,800 km (0.03 R)
• M17: 3,379,416 km (0.044 R)
• M18: 4,182,906 km (0.049 R)
• M19: 4,585,324 km (0.084 R)
• M20: 4,874,497 km (0.098 R)
• M21: 5,600,944 km (0.048 R)
• M22: 5,954,444 km (0.079 R)
• M23: 5,999,024 km (0.092 R)
• M24: 6,406,379 km (0.114 R)
• M25: 6,590,235 km (0.097 R)
• M26: 8,724,697 km (0.065 R)
• M27: 8,877,287 km (0.098 R)
• M28: 9,030,924 km (0.114 R)
• M29: 9,288,981 km (0.097 R)
• M30: 10,184,025 km (0.098 R)
• M31: 10,506,408 km (0.089 R)
• M32: 10,832,232 km (0.113 R)
• M33: 11,271,751 km (0.073 R)
• M34: 12,395,979 km (0.086 R)
• M35: 12,682,608 km (0.077 R)
• M36: 13,555,512 km (0.077 R)
• M37: 14,207,908 km (0.082 R)
• M38: 14,688,716 km (0.069 R)
• M39: 14,991,951 km (0.119 R)
• M40: 15,052,837 km (0.097 R)
• M41: 15,113,873 km (0.074 R)
• M42: 15,419,950 km (0.097 R)
• M43: 15,604,554 km (0.085 R)
• M44: 16,163,003 km (0.098 R)
• M45: 18,135,750 km (0.097 R)
• M46: 18,526,350 km (0.099 R)
• M47: 20,115,977 km (0.112 R)
• M48: 20,927,097 km (0.072 R)
• M49: 21,268,329 km (0.07 R)
• M50: 22,372,212 km (0.103 R)
• M51: 23,494,495 km (0.026 R)
• M52: 23,636,164 km (0.112 R)
• M53: 23,777,983 km (0.069 R)
• M54: 26,012,826 km (0.092 R)
• M55: 27,118,055 km (0.109 R)
• M56: 27,415,455 km (0.12 R)
• M57: 28,238,543 km (0.105 R)
• M58: 29,985,846 km (0.119 R)
• M59: 30,216,376 km (0.05 R)
• M60: 33,424,503 km (0.102 R)
• M61: 33,663,560 km (0.119 R)
• M62: 36,493,054 km (0.099 R)
• M63: 37,811,759 km (0.1 R)
• M64: 38,227,043 km (0.115 R)
• M65: 38,978,324 km (0.116 R)
• M66: 40,326,051 km (0.038 R)
• M67: 42,893,749 km (0.106 R)
• M68: 43,413,601 km (0.107 R)
• M69: 43,848,482 km (0.118 R)
• M70: 44,547,254 km (0.069 R)
• M71: 44,634,769 km (0.091 R)
• M72: 47,021,453 km (0.076 R)
• M73: 47,199,923 km (0.085 R)
• M74: 48,095,566 km (0.107 R)
• M75: 48,365,291 km (0.109 R)
• M76: 49,177,607 km (0.045 R)
• M77: 49,268,114 km (0.11 R)
• M78: 49,721,695 km (0.094 R)
• M79: 50,450,087 km (0.112 R)
• M80: 50,724,300 km (0.03 R)
• M81: 51,457,628 km (0.084 R)
• M82: 53,120,409 km (0.119 R)
• M83: 53,399,259 km (0.106 R)
• M84: 54,145,154 km (0.086 R)
• M85: 54,706,894 km (0.076 R)
• M86: 55,930,605 km (0.112 R)
• M87: 56,025,151 km (0.036 R)
• M88: 56,403,633 km (0.088 R)
• M89: 57,163,291 km (0.105 R)
• M90: 57,735,353 km (0.067 R)
• M91: 61,012,145 km (0.067 R)
• M92: 61,499,086 km (0.11 R)
• M93: 62,182,898 km (0.088 R)
• M94: 64,745,061 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,377 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit